# -*- coding:utf-8 -*-
# @Author: shenyuyu
# @Time: 2023/6/12 11:21
# @File: qu_5.py

# 使用while循环输出 0~100 内所有的偶数

a = 0
while a <= 100:
    if a % 2 == 0:
        print(a)
    a += 1
